Lincoln Electric IM677 RED-D-ARC LN-25 - Manual (Page 21)

LN-25
C-1 C-1
OPTIONAL ACCESSORIES
ELECTRIC SHOCK can kill.
• Do not operate with covers
removed.
• Turn Welding power source
off before installing or servic-
ing.
• Do not touch electrically hot
parts.
• Turn the input power to the
welding power source off at
the fuse box before working
in the terminal strip.
• Only qualified personnel
should install, use or ser-
vice this equipment.
K430-2 GAS SOLENOID KIT
(For Codes above 10500 only)
(Factory Installed on K446 and K449 Models)
The kit permits the LN-25 to be used for Gas
Metal Arc Welding (GMAW) processes with a
GMA gun cable.
The kit can be used with or without a Remote Output
Control option installed in the LN-25 and provides
flow of shielding gas:
1. With wire feed, when the gun trigger is closed.
2. Without wire feed, when the kit’s Purge button
(located beneath the gas inlet fitting) is pressed.
NOTE: Always shut off the valve at the gas cylinder
before making any gas connections to the LN-25.
User must provide a supply of shielding gas, a pres-
sure regulator, a flow control valve and a hose from
the flow valve to the gas inlet fitting of the LN-25.
Install by connecting a supply hose from the gas flow
valve outlet to the
5 ⁄
8
-18 female inert gas fitting on the
back panel of the LN-25 case.
The LN-25 can be used with any shielding gas
recommended in the electrode’s product literature at
a maximum pressure of 60 psi (4.1 bar). This may
include gases such as Argon, Helium, Nitrogen and
blended gasses such as Ar-He, Ar-N2, Ar-O2, Ar-
CO2, CO2, Ar-CO2-O2.
CYLINDER may explode if
damaged.
• Keep cylinder upright and
chained to support.
• Keep cylinder away from areas where it may be
damaged.
• Never lift welder with cylinder attached.
• Never allow welding electrode to touch cylinder.
• Keep cylinder away from welding or other live
electrical circuits.
• See American National Standard Z-49.1, “Safety in Welding
and Cutting” published by the American Welding Society.
See GMA Gun Cable Gas Connection.
Installation instructions (M19154) are included with the
kit.
K577-1 REAR HANDLE KIT
(For LN-25 model codes above 9383)
The fold-down handle mounts to the rear of the LN25
case per the Installation Instructions (M16567)
shipped with the kit.
This handle provides a means to also carry the LN25
in the vertical position, especially convenient for pass-
ing the unit through a manhole.
K363P READI-REEL ADAPTER KIT
Adapts Lincoln Redi-Reel coils of electrode 30 lb. (14
kg) and 22 lb. (10 kg) to a 2” (51mm) spindle. Durable
molded plastic one piece construction. Designed for
easy loading; adapter remains on spindle for quick
changeover.
WARNING
ACCESSORIES
WARNING
LN-25 MODELS-K449-2
KIT NO. K430-2: Solenoid Kit